The aim of the project is to optimize energy and power losses in bus bar system and to analyse the thermal distribution of the bus bar through electromagnetic effect. The analyses have to be made at the different arrangements of the bus bar. This project is concerned with the panel mounting bus bars with three phase supply with Neutral. Thermal analysis includes the working temperature and as it rises during the abnormal conditions such as loose connections along the metallic contacts, short circuit period and running the machine with under load conditions. The Power Quality Analysis gives the complete information on the Reactive power, Frequency, Power Factor. Apart from this measured data, some mathematical analyses have to be made on the impacts of electromagnetic effect such as Eddy current loss and Skin effect in and around the bus bar structure. So these impacts on the thermal and electrical part which is to be experimentally proven by choosing the application of having high rating of capacity bus bar panel boards. The application selected should be high voltage 2000A, so that it is easy to study and measure the parameters under thermal and electrical. Readings are taken at various sections of the bus bar such as distribution and feeder units. The measured data are compared with the distribution and the feeder sections. This gives a better result of heat dissipation and the Power loss of the system.